freestream-milneTest.cc

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/*******************************************************************************
 * Copyright (c) The JETSCAPE Collaboration, 2018
 *
 * Modular, task-based framework for simulating all aspects of heavy-ion collisions
 * 
 * For the list of contributors see AUTHORS.
 *
 * Report issues at https://github.com/JETSCAPE/JETSCAPE/issues
 *
 * or via email to bugs.jetscape@gmail.com
 *
 * Distributed under the GNU General Public License 3.0 (GPLv3 or later).
 * See COPYING for details.
 ******************************************************************************/

#include <iostream>
#include <time.h>

// JetScape Framework includes ...
#include "JetScape.h"
#include "JetEnergyLoss.h"
#include "JetEnergyLossManager.h"
#include "JetScapeWriterStream.h"
#ifdef USE_HEPMC
#include "JetScapeWriterHepMC.h"
#endif

//User modules derived from jetscape framework clasess
//to be used to run Jetscape ...
#include "AdSCFT.h"
#include "Matter.h"
#include "Martini.h"
#include "FreestreamMilneWrapper.h"
#include "MusicWrapper.h"
#include "iSpectraSamplerWrapper.h"
#include "TrentoInitial.h"
#include "PGun.h"
#include "PythiaGun.h"
//#include "HadronizationManager.h"
//#include "Hadronization.h"
//#include "ColoredHadronization.h"

#include <chrono>
#include <thread>

using namespace std;

using namespace Jetscape;

// Forward declaration
void Show();

// -------------------------------------

int main(int argc, char** argv)
{
  clock_t t; t = clock();
  time_t start, end; time(&start);

  cout<<endl;

  //DEBUG=true by default and REMARK=false
  //can be also set also via XML file (at least partially)
  JetScapeLogger::Instance()->SetInfo(true);
  JetScapeLogger::Instance()->SetDebug(true);
  JetScapeLogger::Instance()->SetRemark(false);
  //SetVerboseLevel (9 a lot of additional debug output ...)
  //If you want to suppress it: use SetVerboseLevel(0) or max  SetVerboseLevel(9) or 10
  JetScapeLogger::Instance()->SetVerboseLevel(0);

  Show();

  auto jetscape = make_shared<JetScape>();
  const char* mainXMLName = "../config/jetscape_main.xml";
  const char* userXMLName = "../config/jetscape_user.xml";

  jetscape->SetXMLMainFileName(mainXMLName);
  jetscape->SetXMLUserFileName(userXMLName);

  jetscape->SetNumberOfEvents(1);
  jetscape->SetReuseHydro (false);
  jetscape->SetNReuseHydro (0);
  // jetscape->SetNumberOfEvents(10);
  //jetscape->SetReuseHydro (true);
  //jetscape->SetNReuseHydro (5);

  auto trento = make_shared<TrentoInitial> ();
  auto freestream = make_shared<FreestreamMilneWrapper> ();
  auto hydro = make_shared<MpiMusic> ();
  //auto hydro = make_shared<GubserHydro> ();
  
  // surface sampler
  auto iSS = make_shared<iSpectraSamplerWrapper> ();

  auto jlossmanager = make_shared<JetEnergyLossManager> ();
  auto jloss = make_shared<JetEnergyLoss> ();
  auto matter = make_shared<Matter> ();
  //auto martini = make_shared<Martini> ();
  //auto adscft = make_shared<AdSCFT> ();
  //DBEUG: Remark:
  //does not matter unfortunately since not called recursively, done by JetEnergyLoss class ...
  //matter->SetActive(false);
  //martini->SetActive(false);
  // This works ... (check with above logic ...)
  //jloss->SetActive(false);

  // auto pGun= make_shared<PGun> ();
  auto pythiaGun= make_shared<PythiaGun> ();

  //auto hadroMgr = make_shared<HadronizationManager> ();
  //auto hadro = make_shared<Hadronization> ();
  //auto hadroModule = make_shared<ColoredHadronization> ();

  // only pure Ascii writer implemented and working with graph output ...
  auto writer= make_shared<JetScapeWriterAscii> ("test_out.dat");
  //auto writer= make_shared<JetScapeWriterAsciiGZ> ("test_out.dat.gz");
#ifdef USE_HEPMC
  //auto writer= make_shared<JetScapeWriterHepMC> ("test_out.dat");
#endif
  //writer->SetActive(false);

  //Remark: For now modules have to be added
  //in proper "workflow" order (can be defined via xml and sorted if necessary)

  jetscape->Add(trento);

  // jetscape->Add(pGun);
  jetscape->Add(pythiaGun);

  jetscape->Add(freestream);

  //Some modifications will be needed for reusing hydro events, so far
  //simple test hydros always executed "on the fly" ...
  jetscape->Add(hydro);
  jetscape->Add(iSS);

  // Matter with silly "toy shower (no physics)
  // and Martini dummy ...
  // Switching Q2 (or whatever variable used
  // hardcoded at 5 to be changed to xml)
  jloss->Add(matter);
  //jloss->Add(martini);
  //jloss->Add(adscft);

  jlossmanager->Add(jloss);

  jetscape->Add(jlossmanager);


  //hadro->Add(hadroModule);
  //hadroMgr->Add(hadro);
  //jetscape->Add(hadroMgr);



  jetscape->Add(writer);

  // Initialize all modules tasks
  jetscape->Init();

  // Run JetScape with all task/modules as specified ...
  jetscape->Exec();

  // "dummy" so far ...
  // Most thinkgs done in write and clear ...
  jetscape->Finish();

  INFO_NICE<<"Finished!";
  cout<<endl;

  // wait for 5s
  //std::this_thread::sleep_for(std::chrono::milliseconds(500000));

  t = clock() - t;
  time(&end);
  printf ("CPU time: %f seconds.\n",((float)t)/CLOCKS_PER_SEC);
  printf ("Real time: %f seconds.\n",difftime(end,start));
  //printf ("Real time: %f seconds.\n",(start-end));
  return 0;
}

// -------------------------------------

void Show()
{
  INFO_NICE<<"-----------------------------------------------";
  INFO_NICE<<"| freestream-milne Test JetScape Framework ... |";
  INFO_NICE<<"-----------------------------------------------";
  INFO_NICE;
}